89760879

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{85243}}^1$

素因数の和:85268

約数の個数: 20

約数和(自身を含む): 144403336

約数和(自身を除く): 54642457

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 85243, 255729, 767187, 1108159, 2301561, 3324477, 6904683, 9973431, 29920293, 89760879]

約数ペア:

[(1, 89760879), (3, 29920293), (9, 9973431), (13, 6904683), (27, 3324477), (39, 2301561), (81, 1108159), (117, 767187), (351, 255729), (1053, 85243)]